diff options
author | Wolfgang Denk <wd@denx.de> | 2010-11-23 22:48:56 (GMT) |
---|---|---|
committer | Wolfgang Denk <wd@denx.de> | 2010-11-27 22:35:12 (GMT) |
commit | de550d6b34140f1fa9e4e2f082de5ee7009dceb5 (patch) | |
tree | bb69918eacc35ffbbd19d87efcbd8a463fc6cef0 /board | |
parent | f0687a5b67abf78409d10193428f451b75a83366 (diff) | |
download | u-boot-fsl-qoriq-de550d6b34140f1fa9e4e2f082de5ee7009dceb5.tar.xz |
824x: Cleanup for partial linking and --gc-sections
Signed-off-by: Wolfgang Denk <wd@denx.de>
Acked-by: Stefan Roese <sr@denx.de>
Diffstat (limited to 'board')
-rw-r--r-- | board/cpc45/pd67290.c | 4 | ||||
-rw-r--r-- | board/mousse/u-boot.lds | 56 | ||||
-rw-r--r-- | board/mvblue/u-boot.lds | 99 | ||||
-rw-r--r-- | board/sandpoint/u-boot.lds | 97 |
4 files changed, 207 insertions, 49 deletions
diff --git a/board/cpc45/pd67290.c b/board/cpc45/pd67290.c index 12c9c74..0d8ef23 100644 --- a/board/cpc45/pd67290.c +++ b/board/cpc45/pd67290.c @@ -639,7 +639,7 @@ static int i365_set_io_map (socket_info_t * s, struct pccard_io_map *io) #define HOST_TO_PCI(addr) ((addr) - 0xfe000000) #define PCI_TO_HOST(addr) ((addr) + 0xfe000000) -int i82365_init (void) +static int i82365_init (void) { u_int val; int i; @@ -719,7 +719,7 @@ int i82365_init (void) return 0; } -void i82365_exit (void) +static void i82365_exit (void) { io.map = 0; io.flags = 0; diff --git a/board/mousse/u-boot.lds b/board/mousse/u-boot.lds index 0116dde..4cfb95c 100644 --- a/board/mousse/u-boot.lds +++ b/board/mousse/u-boot.lds @@ -27,46 +27,13 @@ OUTPUT_ARCH(powerpc) SECTIONS { /* Read-only sections, merged into text segment: */ - . = + SIZEOF_HEADERS; - .interp : { *(.interp) } - .hash : { *(.hash) } - .dynsym : { *(.dynsym) } - .dynstr : { *(.dynstr) } - .rel.text : { *(.rel.text) } - .rela.text : { *(.rela.text) } - .rel.data : { *(.rel.data) } - .rela.data : { *(.rela.data) } - .rel.rodata : { *(.rel.rodata) } - .rela.rodata : { *(.rela.rodata) } - .rel.got : { *(.rel.got) } - .rela.got : { *(.rela.got) } - .rel.ctors : { *(.rel.ctors) } - .rela.ctors : { *(.rela.ctors) } - .rel.dtors : { *(.rel.dtors) } - .rela.dtors : { *(.rela.dtors) } - .rel.bss : { *(.rel.bss) } - .rela.bss : { *(.rela.bss) } - .rel.plt : { *(.rel.plt) } - .rela.plt : { *(.rela.plt) } - .init : { *(.init) } - .plt : { *(.plt) } .text : { - arch/powerpc/cpu/mpc824x/start.o (.text) - arch/powerpc/lib/board.o (.text) - arch/powerpc/lib/ppcstring.o (.text) - lib/vsprintf.o (.text) - lib/crc32.o (.text) - lib/zlib.o (.text) - - *(.got1) + arch/powerpc/cpu/mpc824x/start.o (.text*) + *(.text*) . = ALIGN(16); - *(.eh_frame) *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) } - .fini : { *(.fini) } =0 - .ctors : { *(.ctors) } - .dtors : { *(.dtors) } /* Read-write section, merged into data segment: */ . = (. + 0x0FF) & 0xFFFFFF00; @@ -74,23 +41,19 @@ SECTIONS PROVIDE (erotext = .); .reloc : { - *(.got) + KEEP(*(.got)) _GOT2_TABLE_ = .; - *(.got2) + KEEP(*(.got2)) _FIXUP_TABLE_ = .; - *(.fixup) + KEEP(*(.fixup)) } __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >> 2; __fixup_entries = (. - _FIXUP_TABLE_) >> 2; .data : { - *(.data) - *(.data1) - *(.sdata) - *(.sdata2) - *(.dynamic) - CONSTRUCTORS + *(.data*) + *(.sdata*) } _edata = .; PROVIDE (edata = .); @@ -116,9 +79,8 @@ SECTIONS __bss_start = .; .bss (NOLOAD) : { - *(.sbss) *(.scommon) - *(.dynbss) - *(.bss) + *(.bss*) + *(.sbss*) *(COMMON) . = ALIGN(4); } diff --git a/board/mvblue/u-boot.lds b/board/mvblue/u-boot.lds new file mode 100644 index 0000000..ad06af0 --- /dev/null +++ b/board/mvblue/u-boot.lds @@ -0,0 +1,99 @@ +/* + * (C) Copyright 2001-2007 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +OUTPUT_ARCH(powerpc) +/* Do we need any of these for elf? + __DYNAMIC = 0; */ +SECTIONS +{ + /* Read-only sections, merged into text segment: */ + .text : + { + arch/powerpc/cpu/mpc824x/start.o (.text*) + lib/libgeneric.o (.text*) + net/libnet.o (.text*) + drivers/pci/libpci.o (.text*) + arch/powerpc/cpu/mpc824x/libmpc824x.o (.text*) + board/mvblue/libmvblue.o (.text*) + arch/powerpc/lib/libpowerpc.o (.text*) + + . = DEFINED(env_offset) ? env_offset : .; + common/env_embedded.o (.ppcenv*) + + *(.text*) + . = ALIGN(16); + *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) + } + + /* Read-write section, merged into data segment: */ + . = (. + 0x0FFF) & 0xFFFFF000; + _erotext = .; + PROVIDE (erotext = .); + .reloc : + { + KEEP(*(.got)) + _GOT2_TABLE_ = .; + KEEP(*(.got2)) + _FIXUP_TABLE_ = .; + KEEP(*(.fixup)) + } + __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >> 2; + __fixup_entries = (. - _FIXUP_TABLE_) >> 2; + + .data : + { + *(.data*) + *(.sdata*) + } + _edata = .; + PROVIDE (edata = .); + + . = .; + __u_boot_cmd_start = .; + .u_boot_cmd : { *(.u_boot_cmd) } + __u_boot_cmd_end = .; + + + . = .; + __start___ex_table = .; + __ex_table : { *(__ex_table) } + __stop___ex_table = .; + + . = ALIGN(4096); + __init_begin = .; + .text.init : { *(.text.init) } + .data.init : { *(.data.init) } + . = ALIGN(4096); + __init_end = .; + + __bss_start = .; + .bss (NOLOAD) : + { + *(.bss*) + *(.sbss*) + *(COMMON) + . = ALIGN(4); + } + _end = . ; + PROVIDE (end = .); +} diff --git a/board/sandpoint/u-boot.lds b/board/sandpoint/u-boot.lds new file mode 100644 index 0000000..59c8627 --- /dev/null +++ b/board/sandpoint/u-boot.lds @@ -0,0 +1,97 @@ +/* + * (C) Copyright 2001-2007 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +OUTPUT_ARCH(powerpc) +/* Do we need any of these for elf? + __DYNAMIC = 0; */ +SECTIONS +{ + /* Read-only sections, merged into text segment: */ + .text : + { + /* WARNING - the following is hand-optimized to fit within */ + /* the sector layout of our flash chips! XXX FIXME XXX */ + + arch/powerpc/cpu/mpc824x/start.o (.text*) + *(.text.v*printf) + + . = DEFINED(env_offset) ? env_offset : .; + common/env_embedded.o (.ppcenv*) + + *(.text*) + . = ALIGN(16); + *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) + } + + /* Read-write section, merged into data segment: */ + . = (. + 0x0FFF) & 0xFFFFF000; + _erotext = .; + PROVIDE (erotext = .); + .reloc : + { + KEEP(*(.got)) + _GOT2_TABLE_ = .; + KEEP(*(.got2)) + _FIXUP_TABLE_ = .; + KEEP(*(.fixup)) + } + __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >> 2; + __fixup_entries = (. - _FIXUP_TABLE_) >> 2; + + .data : + { + *(.data*) + *(.sdata*) + } + _edata = .; + PROVIDE (edata = .); + + . = .; + __u_boot_cmd_start = .; + .u_boot_cmd : { *(.u_boot_cmd) } + __u_boot_cmd_end = .; + + + . = .; + __start___ex_table = .; + __ex_table : { *(__ex_table) } + __stop___ex_table = .; + + . = ALIGN(4096); + __init_begin = .; + .text.init : { *(.text.init) } + .data.init : { *(.data.init) } + . = ALIGN(4096); + __init_end = .; + + __bss_start = .; + .bss (NOLOAD) : + { + *(.bss*) + *(.sbss*) + *(COMMON) + . = ALIGN(4); + } + _end = . ; + PROVIDE (end = .); +} |